Adding to 554400 its reverse (4455), we get a palindrome (558855).
Subtracting from 554400 its reverse (4455), we obtain a palindrome (549945).
It is a happy number.
It is a nialpdrome in base 10.
It is a zygodrome in base 10.
It is a congruent number.
It is an unprimeable number.
554400 is a highly composite number, because it has more divisors than any smaller number.
554400 is a superabundant number, because it has a larger abundancy index than any smaller number.
2554400 is an apocalyptic number.
554400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 554400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1218672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554400 is a wasteful number, since it uses less digits than its factorization.
554400 is an evil number, because the sum of its binary digits is even.
The square root of 554400 is about 744.5804187595. The cubic root of 554400 is about 82.1500326795.
The spelling of 554400 in words is "five hundred fifty-four thousand, four hundred".